This cable connects a PC or laptop (USB side) to a Skywater-mount auto guide system; compatibility with other devices is not guaranteed. USB to RJ12 cable for theodolite control, allowing direct PC connection to EQMOD cable. Please verify device compatibility before purchase. Features an internal chip that supports various operating systems including Windows (7/8/10/XP), Linux, and Android. Provides a USB to RJ12/6P6C interface, replacing the hand control box cable with a single connection to the mount. Enables USB connection to EQMOD cable for telescope control. Compatible with the following operating systems: Windows 10, Windows 8.1 (x64), Windows 8 (x64), Windows 7 (x64), Windows Vista (x64), Windows XP (x64), Windows Server 2003/2008/2012, Windows ME, Windows 98, Linux, Android, and .NET Framework (version 4.2 and higher). Note: If drivers do not install automatically, you may need to manually download them from ftdichip.com/FTDrivers. Some users may require guidance for driver installation. For installation instructions, visit: ftdichip.com/Support/Documents/InstallGuides.htm Advantages of using this cable: 1. Enables precise telescope control via PC. 2. Offers improved ease of use compared to a hand controller. 3. Provides visual assistance when locating celestial objects. 4. Allows planetarium software to identify unknown objects. 5. Essential for astrophotography beyond quick exposures. Additional benefit: Convenient and reliable connection. Color: Black Material: PVC + Metal Size: Length approximately 1.8 meters Package Contents: 1 x EQMOD Cable Note: The package includes only the items listed above. Due to lighting and display differences, the item color may vary slightly from the image. Measurement may vary by 1-3 cm.